| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $176.34 | 8.195% | $190.7911 | $190.79 | $190.80 | $190.80 |
| Purchase #2 | $49.55 | 13.189% | $56.0851 | $56.09 | $56.10 | $56.10 |
| Purchase #3 | $174.40 | 10.766% | $193.1759 | $193.18 | $193.20 | $193.20 |
| Purchase #4 | $242.42 | 3.300% | $250.4199 | $250.42 | $250.40 | $250.40 |
| Purchase #5 | $122.44 | 10.320% | $135.0758 | $135.08 | $135.10 | $135.10 |
| Purchase #6 | $239.68 | 9.551% | $262.5718 | $262.57 | $262.55 | $262.60 |
| Purchase #7 | $215.26 | 4.409% | $224.7508 | $224.75 | $224.75 | $224.80 |
| 7 purchase totals = | $1,220.09 | $1,312.8704 | $1,312.88 | $1,312.90 | $1,313.00 | |